En Vivo is a live recording made on the 26 and 27 August 2005 in ND Ateneo, Buenos Aires, Argentina by the Selección Nacional de Tango a reunion of some of the best-known tango performers in the country with the musicians alternating between the roles of performer and arranger, which is unusual in tango. The album won the Premios Gardel for best tango album in 2007.